A faily has five girls and no sons.Probability of son in the sixth chi – InterviewSolution

InterviewSolution

1.	A faily has five girls and no sons.Probability of son in the sixth child will be :A. `20%`B. `50%`C. `75%`D. `100%`
Answer» Correct Answer - B Each delivery is an independent event,probability of male or female child will be 50-50%.

Discussion

No Comment Found

Related InterviewSolutions

The femal childern of a haemophilia man and carriers woman are likely to be :A. all carriersB. all haemophilicC. half normal and half carriesD. half heamophilic and half carriers
The erroe in meiosis that produces a 47,XYY karyotype is best described by:A. Meiotic division I of maternal oogenesisB. Meiotic division II of maternal oogenesisC. Meiotic division I of paternal spermatogenesisD. Meiotic division II of paternal spermatogenesis
A women with 47 chromosomes due to three copies of chromosomes 21 is charactericzed by :A. TriploidyB. Down syndromeC. Turner syndromeD. Super femaleness
Which of the following symbols are used for represeting sex chromosomes of birds ?A. XY-XYB. ZZ-ZWC. XO-XXD. ZZ-WW
ABO blood group were discovered by :A. LejuneB. LederburgC. LandsteinerD. Leeuwenhoek
Which disease is genetically linked ?A. PlagueB. HaemophiliaC. DysenteryD. Tuberculosis
Which of the following is genetically determined disease due to formantion of abnormal haemoglobin ?A. EbolaB. MumpsC. HaemophiliaD. Thalassaemia
Which of the following is genetically determined disease due to formation of abnormal haemoglobin ?A. EbolaB. MumpsC. HaemophiliaD. Thalassemia
If the expression of a trait is limited to one sex, it is sex ……. TraitA. LinkedB. InfluencedC. ExpressedD. Limited
Beard formation isA. Sex-limited characterB. Sex-linked characterC. Sexually transmitted characterD. Sexually controlled character